[coreboot-gerrit] Patch merged into coreboot/master: d799140 usbdebug: Block recursive calls of printk

the following patch was just integrated into master:
commit d79914008abbc3eea4738d702ea7f3256e13327a
Author: Kyösti Mälkki 
Date:   Mon Aug 12 16:11:34 2013 +0300

usbdebug: Block recursive calls of printk

When we create low-level debugging of EHCI controller registers,
    we call printk() within printk(). In ramstage this would leave us
    with deadlock waiting on the console spinlock.

Change-Id: Idbe029af9af76de27094bb2964c60d9ccfdd96e6
    Signed-off-by: Kyösti Mälkki 
    Reviewed-on: http://review.coreboot.org/3860
    Tested-by: build bot (Jenkins)
    Reviewed-by: Stefan Reinauer

See http://review.coreboot.org/3860 for details.

-gerrit